Communities:

• Co-organizer of JSConf Japan 2019 - 2020
• Co-organizer of Tokyo Node Festival 2015 - 2018
• Core collaborator at Node.js since 2017
• Maintainer at how-to-npm since 2016

Talks:

• "Node.jsやnpmの開発で導入されている非同期コミュニケーション" at "GO GLOBAL" meetup #4 2019
• "Doctor Wombat - A debug guide to using npm" at AmsterdamJS 2017
• "Asynchronous wombats" at npm camp 2016
• "Write a song in JavaScript" at Utrecht JS #11 2015
• "npm update -g npm" at CodeGrid三周年記念パーティー 2015
• "npm3❓" at 東京Node学園 17時限目 2015
• "Too many metafiles and chest.js" at 東京Node学園 13時限目 2014

Publications:

• Technical reviewer: Service Worker Development Cookbook 2016
• Co-author: JavaScriptエンジニア養成読本 2014

Interviews:

• Testing My Knowledge with OpenJS Certification, an interview with Daijiro Wachi by OpenJS Foundation 2020
• "Speaker Interview: Daijiro Wachi — Node.js core contributor" by AmsterdamJS 2017

Awards:

• The best performer of the month at GREE, Inc. 2015
• The highest award at Service Worker ハッカソン by Google Japan Inc. 2015
• The highest award at Qiita API v2 Hackathon by Increments Inc. 2014
• The second highest award at 第二回全国統一HTML5実技コンテスト by KAYAC Inc. 2012

Links:

• @watilde at GitHub
• @watilde at Twitter
• @watilde at Instagram
• @watilde at Medium
• @watilde at SoundCloud
• @watilde at Duolingo
• @watilde at HackerRank
• Email: daijiro.wachi [at] gmail.com

Background:

• Live in Tokyo, Japan again since 2018
• Lived in Amsterdam, The Netherlands 2015 - 2018
• Software developer since 2009
• Majored in Management & Information Sciences 2009 - 2013
• Born and raised in Tokyo, Japan

Check if I am in your laptop:

• grep -rl -e Daijiro -e watilde $(dirname $(dirname $(which npm))/$(readlink $(which npm)))/../../